8 results
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
decades of life Causes ... Drugs 5. ... #Urticaria #diagnosis ... #rheumatology # ... comparison #table
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
 -
Causes of Extravascular ... - Differential Diagnosis ... Warm AIHA • Cold ... #Algorithm #Causes ... #Hematology
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
vs SLE Drug Induced ... Discontinuation of causal ... #comparison #table ... #rheumatology # ... diagnosis #management
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
- Differential Diagnosis ... Kaposi's sarcoma • Rheumatologic ... Goodpasture's, SLE ... contusion • Drugs ... #pulmonary #causes
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
↑ sIL-2R >2400 Ul ... Autoimmune diseases: SLE ... immune deficiency, Drugs ... , Unknown cause ... treatment #summary #rheumatology
Pain, Agitation, and Delirium (PAD) in the ICU
Addressing the ICU Triad (PAD) can be accomplished through
Agitation Sedation Scale ... A dissociative drug ... No pharmacologic ... (Haldol) - No pharmacologic ... #CriticalCare #diagnosis
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
conditions: Autoimmune (SLE ... of intravenous drug ... in up to 30% of cases ... #Endocarditis #comparison ... #table
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
and petechiae Causes ... Dyskeratosis congenita • Drugs ... - Cytotoxic drugs ... Anticonvulsants - Gold ... #diagnosis #management